Skip to content
Quick Start for:

DATE: 02/10/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 12:21:18                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              220/Tarrant                                               VRSN:      P
                                                        220-905/Fort Worth ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A            2,584,123,443        0.9977         2,590,080,628               98           46,324
           2           A            2,581,124,539        1.0208         2,528,531,092               99           25,771
           3           A            2,581,193,664        1.0242         2,520,204,710               98           15,850
           4           A            2,580,717,320        0.9582         2,693,297,140              100            6,397
           5           B              313,483,228        0.8857           353,938,385               29            3,236
           6           B              314,681,504        0.9667           325,521,365                9              157
           7           B              314,018,143        0.8968           350,154,040                7               60
           8           B              311,130,606        0.8911           349,153,413                9               23
           9           C               72,706,856        0.8828            82,359,375               12            7,968
          10           C               69,632,657        0.8818            78,966,497               12            1,370
          11           C               71,394,490        1.0284            69,422,880                7              460
          12           C               70,904,694        1.0192            69,568,970                7              113
          13           F1           1,027,475,355        0.7983         1,287,079,237               35            3,794
          14           F1           1,028,199,308        0.6863         1,498,177,631               24              822
          15           F1           1,027,531,129        0.8287         1,239,931,373                6              217
          16           F1           1,025,827,566        0.9311         1,101,737,263                7               50
          17           L1             592,430,357        1.0559           561,066,727                7            3,265
          18           L1             593,430,387        0.9747           608,833,884                8              475
          19           L1             598,878,558        1.0265           583,417,981                7              127
          20           L1             583,113,545        1.0070           579,060,124                7               24
  RANDOM TOTALS:                   18,341,997,349                      19,470,502,715              588          116,503
  CATG D1 EXCEPTION VALUES:             1,483,652                           1,357,765
 TOTAL TEST VALUES (4):            18,343,481,001                      19,471,860,480
 MARGIN OF ERROR PERCENT:               5.0000000
 MARGIN OF ERROR VALUE:               973,593,024
 CONFIDENCE INTERVAL VALUES (5):
   LOCAL TEST VALUE:               18,343,481,001 (OUTSIDE CONFIDENCE INTERVAL)
   STATE LOWER LIMIT:              18,498,267,456 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   STATE UPPER LIMIT:              20,445,453,504 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):               17,937,375,999 (SEE ISD SUMMARY WORKSHEET)

 SOURCES:
 (1) SEE STRATIFIED CATEGORY WORKSHEET REPORTS PTS236, PTS430
 (2) NUMBER OF PARCELS SAMPLED BY STAFF
 (3) TOTAL CATEGORY PARCELS FROM STRATIFICATION REPORT APPRAISAL ROLL, OR SELF-REPORT
 (4) INCLUDES ANY PARCELS IN A, B, C, D3, F1, G1, G2,OR L1 MARKED AS EXCEPTION PROPERTIES
 (5) UNSTUDIED CATEGORIES AND SUB-CATEGORIES WERE NOT INCLUDED IN THE CONFIDENCE INTERVAL VALUES